<!DOCTYPE html>
    <html lang="en">
    <head>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <title>500</title>
        <style>
            body {
                display: flex;
                justify-content: center;
                align-items: center;
                height: 100vh;
                margin: 0;
                font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
                background-color: #f3f3f3;
            }
            .container {
                text-align: center;
                background-color: #fff;
                padding: 40px;
                border-radius: 8px;
                box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
            }
            .error-code {
                font-size: 24px;
                color: #0078d4;
                margin-bottom: 20px;
            }
            .message {
                color: #333;
            }
        </style>
    </head>
    <body>
        <div class="container">
            <div class="error-code">500 - 服务器响应错误</div>
            <div class="message">{{ error }}</div>
        </div>
    </body>
</html>